Single OutputS Witching Power Supply DC 24V 21A 500W LED Power Source Transformer 220v 110v AC To DC24V for Cctv Led Light Lamp
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Price dropped by 3.01 $
Lower than average, a lotReliable seller: 100%
You can safely buy here, Shenzhen Sun-Lite Power Co.,Ltd
- More than 9 years of seller experience
- High general feedback score (5664)
- Customers are satisfied by communication
- Items match description
- High shipping speed
- 0.7% of customers were dissatisfied over the last 3 months
Customer reviews
A
A***v
Delivery from russia a little more than a week to the nizhny novgorod region. packed normally, not wrinkled. about the unit itself: 24 v, 20 amps, i will conduct tests. what's inside, the micro driver-ncp1216a06, the unit itself is built on the principle of flyback, the keys are powerful polevics 2 pieces of the company ir, the numbers have not yet seen disassembled completely, in front of them 2 amplifying transistors all with gaskets turned to the body, thermal paste is available, the transformer itself Large sizes i will add later, the output of the trance without the middle point. at the output of 2 powerful diode complex mur 20400, capacitors output green-gold 35v2200uf, 4 pieces, there is a voltage adjustment within a small range, the conclusion: made not artisanal, soldering clean neat, gaskets and thermal paste in place, the parts correspond to the declared power. the rest will be supplemented after load tests. while my output is 5 points, you can take!
Scheme sfotkana from a similar block conders me foe try to see
April 23, 2019
D
D***B
Visually does not differ from the 350W power supply (500W lighter by 100 grams) inside something is not twisted large, the fan works constantly without load noises, check on the load for nothing in the future I will try to add a comment.
The unit normal inside bumped the transformer core does not affect the operation. 350W left 500W right.
August 15, 2016
V
V***v
Packed in a hard carton. The seller sent the goods via SPSR Express-so the goods reached very quickly. Manufactured neatly, soldering is clean. The board is isolated from the body by plastic gasket. The output voltage can be adjusted with the built-in potentiometer-we obtained from 19,8V to 27,5v. In theory-put ammeter and can charge batteries. And then the time will show. In general, I am very pleased with the acquisition.
December 30, 2016
I
I***v
Good product, qualitatively made. Upset spsrexpress Russia delivery, set the date of delivery and do not meet obligations. For the first time I was put delivery 02.11.16 waited until 08.11.16 called, I was thrown from the operator to the operator. As a result, only 17.11.16 was delivered, several times changing the date of arrival of the courier. Seller advise, no delivery
November 17, 2016
A
A***v
It's been 17 days. For SPR long enough. "Funny" is that SPSR imported into Russia, but then from Domodedovo sent by regular mail. Usually took it from the exit point next to work. In general, satisfied with the order. BP on weight decent, does not feel "carton". Let's see how much you give to reality. Took with the stock of 30%. Good luck to all!
May 24, 2016
I
I***v
Conforms to the description! The stated characteristics are consistent. Noisy fan, I will try to disconnect it, since the unit does not heat, it may be necessary to install the radiator. Seller and product recommend! Thank you!
March 01, 2017
S
S***v
The delivery is satisfied, ordered 3.11 received today 17.11. B. P himself. Not yet Yusal only checked for performance, I will check the load add the review... ZA: collected on 4 flues not washed, parts are small ....)))
November 17, 2016
R
R***v
Delivery less than 15 days to the apartment. Packed in two boxes, in factory and messenger. No damage. Externally everything is OK. Working capacity has not yet checked. Thanks to seller and SPSR.
November 11, 2016
N
N***k
No complaints yet, the seller sent the goods instantly, on the day of the order. The product corresponds to the description, everything works. Deeper testing did not conduct when i write again.
June 14, 2019
N
N***y
Power supply excellent. However, the seller sent not China Post registred mail and some other transportation company. I did not answer the messages. But power supply excellent
June 05, 2017
V
V***a
Excellent power supply, not noisy, delivery is very fast, in 8 days came to Novokuznetsk, no possibility to take a photo, and I think nothing new there and will not see.
July 13, 2017
A
A***v
Bad packaging of goods. The package was flattened, and the Mail was repacked into its package. The body of the block was twisted. I hope it doesn't affect the work.
December 27, 2017
A
A***d
Nice block. It weighs a kilogram. Voltage adjusts: 16<Vout<30. Delivery superskaya, though, had to send their passport data to the site. Service top class. Quick.
October 14, 2015
A
A***a
Delivered quickly enough (SPSR). Until I checked... On the stickers corresponds to the description. I think you can take it.
January 05, 2017
N
N***v
Quality power supply, immediately without adjustment issued 24.1v. The maximum current did not check, but 15A issued.
May 15, 2017
M
M***h
The goods came damaged. The case is remembered, the power supply does not work. I can send a video of unpacking.
July 12, 2017
V
V***v
Adjustable voltage from 21 to 30 V, power matches the description, have minus the fan works continuously
November 15, 2016
A
A***o
Very high quality! Packed in 2 box, all perfect. Fast shipping. Tracking to destination! 5 & Omega;
September 19, 2017
I
I***v
Fast delivery from Russia! Packed well, checked issue from 20 - 30 V. Under load did not check.
November 13, 2017
A
A***v
The parcel arrived quickly in 14 days. Everything works. Output voltage adjustment 10%
March 12, 2017
D
D***n
I order already third, delivery fast, delivered to the door. Shows 24V. Seller advise.
December 09, 2016
S
S***y
Conforms to the description! The stated characteristics are consistent. Noisy fan
June 01, 2017
V
V***k
Good power supply packed perfectly came in 25 days. I didn't check at work.
November 16, 2016
V
V***N
It came very quickly. Looks good. I didn't. Has 220 - 110 volt switching.
April 03, 2018
S
S***S
Everything works. The block went fast. Checked work as long as no load.
February 07, 2016
S
S***n
They delivered CSP quickly. Everything works. The load was not checked.
December 28, 2016
D
D***B
The price is good, fast shipping the price is good, delivery is fast
October 17, 2016
O
O***v
The unit works, the voltage is adjustable between 19 V and 27 V
December 14, 2016
A
A***v
As always fast! Just for the new year! Recommend + 100500
December 31, 2016
v
v***v
Thanks the 24v 21A unit quality by RF post is tracked.
February 01, 2017
V
V***v
Quick delivery! Excellent quality.
November 13, 2017
Prices at other sellers from 26.14 $
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Product specifications
- Origin: CN(Origin)
- is_customized: Yes
- Output Type: Single
- Output Power: 401 - 500w
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